30239928

素因数分解:

$2^3\times 3^2\times {\mathrm{419999}}^1$

素因数の和:420011

約数の個数: 24

約数和(自身を含む): 81900000

約数和(自身を除く): 51660072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419999, 839998, 1259997, 1679996, 2519994, 3359992, 3779991, 5039988, 7559982, 10079976, 15119964, 30239928]

約数ペア:

[(1, 30239928), (2, 15119964), (3, 10079976), (4, 7559982), (6, 5039988), (8, 3779991), (9, 3359992), (12, 2519994), (18, 1679996), (24, 1259997), (36, 839998), (72, 419999)]